Vision, User manual and installer guide – Lumagen Vision User Manual
Page 23

Vision
™
User Manual and Installer Guide
© 2003 Lumagen, Inc.
20
Rev 1.13
Power-On Message
A user generated text message can be displayed when power is applied, or the
ON
key is
pressed. The and arrows select which character to change. The and arrows change 
the selected character. The command format is: 
MENU
→
MISC
→
POWR
→
MSG
→
[ , , , ],
OK
Test Patterns
Warning:
Test patterns can cause screen burn-in. Do not leave
test patterns displayed for more than a few seconds.
There are several test patterns available. The and arrows select the test pattern. The 
intensity can be adjusted from 10 to 100 IRE, in 10 IRE steps. The and arrows adjust 
the intensity. 
The command format is:
MENU
→
MISC
→
TPAT
→
[ , , , ],
OK
Genlock
Genlock puts the input and output frames in “lock-step.” When enabled, genlock makes 
sure all input frames arrive at the output a fixed time later. In other words, no frames are 
dropped and none are repeated. Very few people can notice any difference whether 
Genlock is enabled or disabled (default). Note: Not all displays are capable of 
synchronizing to the slightly different timing Genlock produces. If the image is not 
stable, or not visible, disable Genlock. To enable Genlock: 
 
MENU 0 9 8 1
Toggle genlock. Default = off. (can be saved)
To check the status of Genlock: 
 
MENU 0 9 8 2
Genlock status (off, locked, unlocked)
Menu Timeout
The time the MENU is displayed after the last action can be changes from normal to long 
with the following command: 
 
MENU 0 9 0 5
Toggle menu timeout. Short (default) or long. (can
be saved)
Power Indication
By default the front panel LED is illuminated for a short time after a command. This 
behavior can be changed so that the LED is on while the unit is on. The command is: 
MENU 0 9 2 5
Toggle light as "activity" (default) or "power."
Zoom Step
A smaller zoom step of about 5% can be selected instead of the normal step of about 
15%. The command format is: 
MENU 0 9 2 3
Toggle zoom-step between default and 5%.
